Featured Products

  • MAR30-P

    Marshall | 30 Watt | Power Transformer

    Artist 30 3203 Head & 4203 Combo — Drake — #1961-112 / 7

    $234.00
  • Spec Sheet

    ORO-30

    Orange | 30 Watt | Output Transformer

    Drop-in Upgrade! Uses Grain-Oriented Iron

    $214.00

All Results

  • P30JT

    Marshall | 30 Watt | Power Transformer

    JTM 30 watt

    $234.00
  • Spec Sheet

    ORP-30

    Orange | 30 Watt | Power Transformer

    Upgrade! — with Universal Voltage Primary

    $333.00

  • JTM30-O

    Marshall | 30 Watt | Output Transformer

    2.7, 8 & 16Ω taps — Upgrade!

    $239.00

  • LAN-AOR30-P-U

    Laney | 30 Watt | Power Transformer

    Universal Voltage Primary — Drop-in Upgrade!

    $215.00

  • LAN-VC30-O

    Laney | 30 Watt | Output Transformer

    30 watt — VC30 with single 12″ speaker — 4 & 8 Ohm taps — Upgrade!

    $339.00

  • MAR30-OS

    Marshall | 30 Watt | Output Transformer

    2.6, 8 & 16 Ohm taps — flat mount — Upgrade!

    $239.00

  • OR-TH30-C

    Orange | 30 Watt | Choke

    Add this choke to your head or combo for improved tonal richness

    $57.00

  • OR-TH30-O

    Orange | 30 Watt | Output Transformer

    Thunder 30 — 4.2 kΩ primary, with 4, 8 & 16 Ohm taps

    Bolt hole spacing is 2″ x 2 3/4″ — Also used in Dark Terror amps

    $253.00

  • OR-TH30-P

    Orange | 30 Watt | Power Transformer

    Thunder 30 — Drop-in Upgrade! — Universal Voltage Primary

    $303.00

Not finding what you’re looking for? We are constantly adding new products to our catalog – for the most up-to-date information, please email or call us: 818-998-7791.

Mercury offers Transformer Restoration Services for rare and vintage transformers that are failing or underperforming. With our attention to detail you can be assured that your restored vintage transformer will look AND sound exactly as it did. For more info please email or call us: 818-998-7791 for a quote.